Exposure
ID
MATIS.2024-12-30T03:45:43.907_1
Header ID
MATIS.2024-12-30T03:45:43.907
Date updated
2025-03-26 15:25:25 UTC+0000
Release date
2024-12-30 03:45:43 UTC+0000
UTC Start
2024-12-30 03:45:43.907
UTC End
2024-12-30 03:46:43.915
MJD Start
60674.15675818
MJD End
60674.15745271704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009755
Ambient temperature (°C)
15.33
Seeing (arcsec)
0.38
Observation
ID
61983
Category
calibrator
Program ID
114.273K.001
Program Title
FIRST APERTURE-SYNTHESIS IMAGING OF A CIRCUMSTELLAR ENVELOPE OF CEPHEID WITH VLTI/MATISSE
Program Type
Normal
PI / COI
HOCDÉ / MATTER / GALLENNE / NARDETTO / KERVELLA / PIETRZYNSKI / NARLOCH / WIELGORSKI / HAJDU / GIEREN / KAMINSKI / BAILLEUL / BRAS / AFANASIEV / MÉRAND
Target
ID
46096
Name
iot Car
RA
139.270147
DEC
-59.27517
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 67.9520 68.0750 63.7000 63.9000
A0-J2 115.6930 115.7820 42.0000 42.3000
A0-K0 125.9570 125.9800 26.6630 26.9070
G1-J2 58.1880 58.1860 16.5000 16.8000
G1-K0 82.5240 82.5280 356.9690 357.1320
J2-K0 33.8750 33.9240 321.8300 321.9460
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.273K.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60674.15675818
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Car
RA 139.270147
DEC -59.27517
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 67.952
HIERARCH ESO ISS PBL12 END 68.075
HIERARCH ESO ISS PBLA12 START 63.7
HIERARCH ESO ISS PBLA12 END 63.9
HIERARCH ESO ISS PBL13 START 115.693
HIERARCH ESO ISS PBL13 END 115.782
HIERARCH ESO ISS PBLA13 START 42.0
HIERARCH ESO ISS PBLA13 END 42.3
HIERARCH ESO ISS PBL14 START 125.957
HIERARCH ESO ISS PBL14 END 125.98
HIERARCH ESO ISS PBLA14 START 26.663
HIERARCH ESO ISS PBLA14 END 26.907
HIERARCH ESO ISS PBL23 START 58.188
HIERARCH ESO ISS PBL23 END 58.186
HIERARCH ESO ISS PBLA23 START 16.5
HIERARCH ESO ISS PBLA23 END 16.8
HIERARCH ESO ISS PBL24 START 82.524
HIERARCH ESO ISS PBL24 END 82.528
HIERARCH ESO ISS PBLA24 START 356.969
HIERARCH ESO ISS PBLA24 END 357.132
HIERARCH ESO ISS PBL34 START 33.875
HIERARCH ESO ISS PBL34 END 33.924
HIERARCH ESO ISS PBLA34 START 321.83
HIERARCH ESO ISS PBLA34 END 321.946
HIERARCH ESO ISS AMBI TAU0 START 0.009755
HIERARCH ESO ISS AMBI TAU0 END 0.009755
HIERARCH ESO ISS AMBI TEMP 15.33
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.38